单选题
设窗体上有一个文本框Text1和一个命令按钮Commandl,并有以下事件过程:
Private Sub
Commandl_Click()
Dim S As String,ch As String
s=""
For k=1 To Len(Text1)
ch=Mid(Text1,k,1)
s=ch+s
Nextk
Text1.Text=S
End Sub
程序执行时,在文本框中输入“Basic”,然后单击命令按钮,则Text1中显示的是______。
- A.Basic
- B.cisaB
- C.BASIC
- D.CISAB